| 类型/截止日期 | 2020-08-13 | 2020-07-07 | 2019-04-03 | 2019-03-29 | 2018-12-31 | 2018-06-30 | 2018-03-07 | 2017-06-30 | 2017-02-10 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 17,280,000 | 15,500,000 | 15,500,000 | 15,500,000 | 15,500,000 | 15,500,000 | 15,500,000 | 15,500,000 | 15,500,000 | 15,500,000 |
| 流通股(股) | 14,163,125 | 14,163,125 | 14,395,625 | 11,569,458 | 11,569,458 | 11,627,583 | 11,662,458 | 8,975,792 | 8,975,791 | 8,975,792 |
| 流通A股(股) | 14,163,125 | 14,163,125 | 14,395,625 | 11,569,458 | 11,569,458 | 11,627,583 | 11,662,458 | 8,975,792 | 8,975,791 | 8,975,792 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 3,116,875 | 1,336,875 | 1,104,375 | 3,930,542 | 3,930,542 | 3,872,417 | 3,837,542 | 6,524,208 | 6,524,209 | 6,524,208 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 15,500,000 | 15,500,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 3,116,875 | 1,336,875 | 1,104,375 | 3,930,542 | 3,930,542 | 3,872,417 | 3,837,542 | 6,524,208 | 6,524,209 | 6,524,208 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,780,000 | - | - | 2,686,667 | 2,686,667 | 2,686,667 | 2,686,667 | 5,373,333 | 5,373,334 | 5,373,333 |
| 其中：境内法人持股 | 1,780,000 | - | - | 2,686,667 | 2,686,667 | 2,686,667 | 2,686,667 | 5,373,333 | 5,373,334 | 5,373,333 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 1,336,875 | 1,336,875 | 1,104,375 | 1,243,875 | 1,243,875 | 1,185,750 | 1,150,875 | 1,150,875 | 1,150,875 | 1,150,875 |
| 外资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 股本变动原因 | 增发A股上市 | 高管股份变动 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 其他变动原因 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-08-10 | 2020-08-10 | 2019-03-29 | 2019-03-29 | 2019-04-17 | 2018-08-15 | 2018-03-02 | 2017-08-17 | 2017-01-19 | 2017-04-13 |
| 变动日期 | 2020-08-13 | 2020-07-07 | 2019-04-03 | 2019-03-29 | 2018-12-31 | 2018-06-30 | 2018-03-07 | 2017-06-30 | 2017-02-10 | 2016-12-31 |